It is not possible o answer the question because "circular" is an adjective and you have not specified a circular WHAT!
A cone has one circular face. It also has one vertice. A cone has no edges due to the fact that it has a circular face.
A cone has one circular face. It also has one vertice. A cone has no edges due to the fact that it has a circular face.
A cone has one circular face. It only has one vertice and it does not have any edges since the face is circular.
No.
A plane circular face and a curved shape which, if flattened out would be a sector of a circle.A plane circular face and a curved shape which, if flattened out would be a sector of a circle.A plane circular face and a curved shape which, if flattened out would be a sector of a circle.A plane circular face and a curved shape which, if flattened out would be a sector of a circle.
yes
If you mean a cone then it has a flat base face and a circular face with one edge and one vertex
a cone
a circle
hemisphere
A Cone
A hemisphere has 1 circular face and one which is half the surface of a sphere.